Ventilation simulated test system of large-scale water turbine generator set

The invention discloses a ventilation simulated test system of a large-scale water turbine generator set. The system takes an industrial control computer as the core, and key parameters including the wind speed, the wind pressure, the wind quantity, the rotating speed and ventilation loss of different portions of the system can be tested really and reliably on the basis of virtual instrument, remote control, wireless measurement and PXI bus technologies. A traditional ventilation simulated test system is greatly improved, only a few effective parts are reserved, new functions are increased, and the complete and general ventilation simulated test system provided with comprehensive functions and aimed at the large-scale water turbine generator set is established; the anti-interference capability of the test system is greatly improved; the system is characterized by high integrated level, accurate test, more test points and high versatility, and is suitable for simulated test for the large-scale water turbine generator set; and effective means is provided for structural design of the ventilation system of the large-scale water turbine generator set and development of new products.